EN ISO 140-11:2005

Acoustics - Measurement of sound insulation in buildings and of building elements - Part 11: Laboratory measurements of the reduction of transmitted impact sound by floor coverings on lightweight reference floors (ISO 140-11:2005)

2010-03-11 EMA: Standard under revision in ISO.

Akustik - Messung der Schalldämmung in Gebäuden und von Bauteilen - Teil 11: Messung der Trittschallminderung durch Deckenauflagen auf leichten Bezugsdecken in Prüfständen (ISO 140-11:2005)

Dieser Teil von ISO 140 legt Verfahren zur Messung der akustischen Eigenschaften von Deckenauflagen hinsichtlich der Trittschallminderung fest. Der Zweck dieses Teils von ISO 140 ist die Festlegung eines Verfahrens zur Bestimmung der Trittschalldämmung einer Deckenauflage unter Norm-Prüfbedingungen. Die Prüfung ist beschränkt auf die Festlegung von Vorgehensweisen zur physikalischen Messung von Schall, der von einer künstlichen Trittschallquelle (Hammerwerk) unter Laborbedingungen erzeugt wird. Aus der Prüfung kann nicht unmittelbar die subjektive Bedeutung der Ergebnisse abgeleitet werden.
In diesem Teil von ISO 140 wird ein Prüfverfahren beschrieben, bei dem das Norm-Hammerwerk zur Nachbildung von Trittschallquellen, wie z. B. Schritten von Menschen in Schuhen, verwendet wird. Außerdem werden in den informativen Anhängen C und E Verfahren aufgeführt, bei denen ein modifiziertes Hammerwerk und eine starke, weiche Trittschallquelle zur Beurteilung der Trittschalldämmung einer Deckenauflage gegenüber Trittschallquellen mit starken Komponenten bei tiefen Frequenzen, wie z. B. Schritte von Menschen oder Springen von Kindern, verwendet werden. Als vereinfachtes Verfahren zur Messung der Trittschallpegelminderung von Decken durch weiche und elastische Deckenauflagen wird im Anhang D das Verfahren mit einem Holzdeckenmodell eingeführt.
Dieser Teil von ISO 140 ist anwendbar für alle ein- oder mehrschichtigen Deckenauflagen auf leichten Decken. Im Fall mehrschichtiger Auflagen können diese fabrikmäßig oder am Prüfort hergestellt sein. Das Prüfverfahren lässt sich nur bei Labormessungen anwenden. Es enthält keine Festlegungen, die Wirksamkeit einer Deckenauflage in situ zu beurteilen.

Acoustique - Mesurage de l'isolement acoustique des immeubles et des éléments de construction - Partie 11: Mesurage en laboratoire de la réduction de la transmission des bruits de choc par les revêtements de sol sur les planchers de référence légers (ISO 140-11:2005)

Akustika – Merjenje zvočne izolirnosti v stavbah in zvočne izolirnosti gradbenih elementov – 11. del: Laboratorijske meritve zmanjšanja prenosa udarnega zvoka s talnimi oblogami na lahkih referenčnih podih (ISO 140-11:2005)

General Information

• Status: Withdrawn
• Publication Date: 14-May-2005
• Withdrawal Date: 31-Aug-2010
• ICS: 91.120.20 - Acoustics in building. Sound insulation
• Technical Committee: CEN/TC 126 - Acoustic properties of building products and of buildings
• Drafting Committee: CEN/TC 126/WG 1 - Methods for measuring the sound insulation of building elements and the acoustic performances of buildings
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 01-Sep-2010
• Completion Date: 01-Sep-2010
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Ref Project: SIST EN ISO 140-11:2005 - Acoustics - Measurement of sound insulation in buildings and of building elements - Part 11: Laboratory measurements of the reduction of transmitted impact sound by floor coverings on lightweight reference floors (ISO 140-11:2005)

Relations

• Replaced By: EN ISO 10140-2:2010 - Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation (ISO 10140-2:2010)
• Effective Date: 08-Jun-2022
• Replaced By: EN ISO 10140-4:2010 - Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (ISO 10140-4:2010)
• Effective Date: 08-Jun-2022
• Replaced By: EN ISO 10140-5:2010 - Acoustics - Laboratory measurement of sound insulation of building elements - Part 5: Requirements for test facilities and equipment (ISO 10140-5:2010)
• Effective Date: 08-Jun-2022
• Replaced By: EN ISO 10140-3:2010 - Acoustics - Laboratory measurement of sound insulation of building elements - Part 3: Measurement of impact sound insulation (ISO 10140-3:2010)
• Effective Date: 08-Jun-2022
• Replaced By: EN ISO 10140-1:2010 - Acoustics - Laboratory measurement of sound insulation of building elements - Part 1: Application rules for specific products (ISO 10140-1:2010)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2005
$NXVWLND±0HUMHQMH]YRþQHL]ROLUQRVWLYVWDYEDKLQ]YRþQHL]ROLUQRVWLJUDGEHQLK
HOHPHQWRY±GHO/DERUDWRULMVNHPHULWYH]PDQMãDQMDSUHQRVDXGDUQHJD]YRNDV
WDOQLPLREORJDPLQDODKNLKUHIHUHQþQLKSRGLK,62
Acoustics - Measurement of sound insulation in buildings and of building elements - Part
11: Laboratory measurements of the reduction of transmitted impact sound by floor
coverings on lightweight reference floors (ISO 140-11:2005)
Akustik - Messung der Schalldämmung in Gebäuden und von Bauteilen - Teil 11:
Messung der Trittschallminderung durch Deckenauflagen auf leichten Bezugsdecken in
Prüfständen (ISO 140-11:2005)
Acoustique - Mesurage de l'isolement acoustique des immeubles et des éléments de
construction - Partie 11: Mesurage en laboratoire de la réduction de la transmission des
bruits de choc par les revetements de sol sur les planchers de référence légers (ISO 140
-11:2005)
Ta slovenski standard je istoveten z: EN ISO 140-11:2005
ICS:
17.140.01 $NXVWLþQDPHUMHQMDLQ Acoustic measurements and
EODåHQMHKUXSDQDVSORãQR noise abatement in general
91.120.20 $NXVWLNDYVWDYEDK=YRþQD Acoustics in building. Sound
L]RODFLMD insulation
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 140-11
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2005
ICS 91.120.20
English version
Acoustics - Measurement of sound insulation in buildings and of
building elements - Part 11: Laboratory measurements of the
reduction of transmitted impact sound by floor coverings on
lightweight reference floors (ISO 140-11:2005)
Acoustique - Mesurage de l'isolement acoustique des Akustik - Messung der Schalldämmung in Gebäuden und
immeubles et des éléments de construction - Partie 11: von Bauteilen - Teil 11: Messung der Trittschallminderung
Mesurage en laboratoire de la réduction de la transmission durch Deckenauflagen auf leichten Bezugsdecken in
des bruits de choc par les revêtements de sol sur les Prüfständen (ISO 140-11:2005)
planchers de référence légers (ISO 140-11:2005)
This European Standard was approved by CEN on 12 May 2005.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 140-11:2005: E
worldwide for CEN national Members.

Foreword
This document (EN ISO 140-11:2005) has been prepared by Technical Committee ISO/TC 43
"Acoustics" in collaboration with Technical Committee CEN/TC 126 "Acoustic properties of
building elements and of buildings", the secretariat of which is held by AFNOR.

This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by November 2005, and conflicting national
standards shall be withdrawn at the latest by November 2005.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

Endorsement notice
The text of ISO 140-11:2005 has been approved by CEN as EN ISO 140-11:2005 without any
modifications.
INTERNATIONAL ISO
STANDARD 140-11
First edition
2005-05-15
Acoustics — Measurement of sound
insulation in buildings and of building
elements —
Part 11:
Laboratory measurements of the
reduction of transmitted impact sound by
floor coverings on lightweight reference
floors
Acoustique — Mesurage de l'isolement acoustique des immeubles et
des éléments de construction —
Partie 11: Mesurage en laboratoire de la réduction de la transmission
des bruits de choc par les revêtements de sol sur les planchers de
référence légers
Reference number
ISO 140-11:2005(E)
©
ISO 2005
ISO 140-11:2005(E)
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ii © ISO 2005 – All rights reserved

ISO 140-11:2005(E)
Contents Page
Foreword. iv
1 Scope. 1
2 Normative references . 1
3 Terms and definitions. 2
4 Equipment. 5
5 Test arrangement . 5
5.1 General arrangement. 5
5.2 Details of test arrangement. 5
5.3 Preparation and installation of test specimen .6
5.4 Influence of temperature and humidity. 7
6 Test procedure and evaluation. 7
6.1 Generation of sound field. 7
6.2 Measurement of impact sound pressure level. 7
6.3 Frequency range of measurements . 8
6.4 Measurement of reverberation time and evaluation of the equivalent sound absorption
area . 8
6.5 Correction for background noise . 8
6.6 Position of the tapping machine . 9
7 Precision . 10
8 Expression of results. 11
9 Test report. 11
Annex A (normative) Requirements for the tapping machine . 13
Annex B (normative) Types of lightweight reference floors . 15
Annex C (informative) Measurements using a modified tapping machine. 18
Annex D (informative) Measurements using a wooden mock-up floor. 20
Annex E (informative) Measurements using a heavy/soft impact source . 22
Annex F (informative) Specification of the heavy/soft impact source . 25
Annex G (informative) Example of form for the expression of results . 28
Bibliography . 30

ISO 140-11:2005(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 140-11 was prepared by Technical Committee ISO/TC 43, Acoustics, Subcommittee SC 2, Building
acoustics.
ISO 140 consists of the following parts, under the general title Acoustics — Measurement of sound insulation
in buildings and of building elements:
 Part 1: Requirements for laboratory test facilities with suppressed flanking transmission
 Part 2: Determination, verification and application of precision data
 Part 3: Laboratory measurements of airborne sound insulation of building elements
 Part 4: Field measurements of airborne sound insulation between rooms
 Part 5: Field measurements of airborne sound insulation of façade elements and façades
 Part 6: Laboratory measurements of impact sound insulation of floors
 Part 7: Field measurements of impact sound insulation of floors
 Part 8: Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a
heavyweight standard floor
 Part 9: Laboratory measurements of room-to-room airborne sound insulation of a suspended ceiling with
a plenum above it
 Part 10: Laboratory measurement of airborne sound insulation of small building elements
 Part 11: Laboratory measurements of the reduction of transmitted impact sound by floor coverings on
lightweight reference floors
 Part 12: Laboratory measurement of room-to-room airborne and impact sound insulation of an access
floor
 Part 13: Guidelines
iv © ISO 2005 – All rights reserved

ISO 140-11:2005(E)
 Part 14: Guidelines for special situations in the field
 Part 16: Laboratory measurement of the sound reduction index improvement by additional lining
The following parts are under preparation:
 Part 17: Evaluation of the total loss factor
 Part 18: Laboratory measurement of sound generated by rainfall on building elements

INTERNATIONAL STANDARD ISO 140-11:2005(E)

Acoustics — Measurement of soun
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